7651670013 has 24 divisors (see below), whose sum is σ = 11912355000. Its totient is φ = 4704860160.

The previous prime is 7651670011. The next prime is 7651670021. The reversal of 7651670013 is 3100761567.

7651670013 is a `hidden beast` number, since 76 + 516 + 70 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 98843364 + 7552826649 = 9942^2 + 86907^2 .

It is not a de Polignac number, because 7651670013 - 2¹ = 7651670011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7651670013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7651670011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119953 + ... + 172313.

It is an arithmetic number, because the mean of its divisors is an integer number (496348125).

Almost surely, 2^7651670013 is an apocalyptic number.

It is an amenable number.

7651670013 is a deficient number, since it is larger than the sum of its proper divisors (4260684987).

7651670013 is a wasteful number, since it uses less digits than its factorization.

7651670013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53629 (or 53626 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 7651670013 is about 87473.8247306016. The cubic root of 7651670013 is about 1970.5407066207.

The spelling of 7651670013 in words is "seven billion, six hundred fifty-one million, six hundred seventy thousand, thirteen".